mailgate3.next.co.uk
DNS delegation of mailgate3.next.co.uk updated: May 23, 2013 3:41:49 AM
Delegation
step query auth servers
1 mailgate3.next.co.uk. . (k,l,e,f,a,h,i,d,g,b,j,m,c).root-servers.net. 2 mailgate3.next.co.uk. uk. (ns7,ns5,nsc,nsb,nsa,ns4,nsd,ns3,ns1,ns6,ns2).nic.uk. 3 mailgate3.next.co.uk. next.co.uk. (k4,f4,j4,h4,l4,g4,a4).nstld.com.
We pick k.root-servers.net , one of the 13 root servers (1), and ask it about mailgate3.next.co.uk and learn that uk is delegated to eleven name servers (2), so we ask ns7.nic.uk where we learn that next.co.uk is delegated to seven name servers, including k4.nstld.com (3), so we ask that one and get the following answer:
Authoritative answer
uk. net. com. co.uk. nic.uk. nstld.com. ns7.nic.uk. nsc.nic.uk. nsb.nic.uk. nsa.nic.uk. ns5.nic.uk. ns4.nic.uk. next.co.uk. ns2.nic.uk. nsd.nic.uk. ns6.nic.uk. ns1.nic.uk. ns3.nic.uk. f4.nstld.com. l4.nstld.com. h4.nstld.com. k4.nstld.com. g4.nstld.com. j4.nstld.com. a4.nstld.com. root-servers.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. mailgate3.next.co.uk.
whois uk whois net whois com whois co.uk whois nic.uk whois nstld.com whois next.co.uk whois root-servers.net
whois next.co.uk , next.co.uk domain info api next.co.uk robtex on mailgate3.next.co.uk RBL listing of mailgate3.next.co.uk mnw
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